HGM ✓ Factory-verified

Buick · Regular Production Option

Interior trim, Ebony seats with Ebony interior accents, perforated leather-appointed

Years 2025–26 Models 1 Factory citations 2

Query this via API →

Also documented for Cadillac

Documented applications

Encore GX — VSS-F (2020–2027) →

• 2025–2026 ✓ Factory-verified

  Avenir

  ⛭ GM factory document — 2025 buick encore gx fleet order guide, p.29.

  ⛭ GM factory document — 2026 buick encore gx fleet order guide, p.32.

This page aggregates every documented appearance of HGM in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.